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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-methoxyimino-5-fluoro-5,6-dihydro-6-methoxyaminopyrimidin-2(1H)-one 85931-92-6 C6H11FN4O3
4-methoxyimino-5-fluoro-5,6-dihydro-6-methoxyaminopyrimidin-2(1H)-one
—— 4-(2-{1-[4-(4-Fluoro-phenoxy)-butyl]-pyrrolidin-3-yloxy}-ethyl)-morpholine; compound with oxalic acid 67734-04-7 C2H2O4*C20H31FN2O3
4-(2-{1-[4-(4-Fluoro-phenoxy)-butyl]-pyrrolidin-3-yloxy}-ethyl)-morpholine; compound with oxalic acid
—— 4-<4-(2,3-epoxypropoxy)phenyl>-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylic acid dimethyl ester 156304-07-3 C20H23NO6
4-<4-(2,3-epoxypropoxy)phenyl>-1,4-dihydro-2,6-dimethylpyridine-3,5-dicarboxylic acid dimethyl ester
—— 4-benzyl-2-<3-(4-allylthienyloxymethyl)>morpholin-5-one 244135-59-9 C19H21NO3S
4-benzyl-2-<3-(4-allylthienyloxymethyl)>morpholin-5-one
—— (+/-)-4-nitro-benzoic acid-(<i>trans</i>-2-hydroxy-cyclotetradecylamide) 116105-06-7 C21H32N2O4
(+/-)-4-nitro-benzoic acid-(<i>trans</i>-2-hydroxy-cyclotetradecylamide)
—— 4-[6-oxo-2-(4-phenethyl-piperazin-1-yl)-1,6-dihydro-pyrimidine-5-carbonyl]-morpholine 25693-71-4 C21H27N5O3
4-[6-oxo-2-(4-phenethyl-piperazin-1-yl)-1,6-dihydro-pyrimidine-5-carbonyl]-morpholine
—— 4-hydroxy-1-(4-sulfamoyl-phenyl)-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester 26502-60-3 C12H13N3O5S
4-hydroxy-1-(4-sulfamoyl-phenyl)-1<i>H</i>-pyrazole-3-carboxylic acid ethyl ester
—— 4-(4,4'-bis-dimethylamino-benzhydryl)-1-hydroxy-7-sulfo-[2]naphthoic acid 99153-14-7 C28H28N2O6S
4-(4,4'-bis-dimethylamino-benzhydryl)-1-hydroxy-7-sulfo-[2]naphthoic acid
—— 4,5-bis-(4-methoxy-phenyl)-2,6-bis-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-[1,3,5]dithiazinane 66172-23-4 C23H15F12NO2S2
4,5-bis-(4-methoxy-phenyl)-2,6-bis-(2,2,2-trifluoro-1-trifluoromethyl-ethylidene)-[1,3,5]dithiazinane
—— 4-(4-nitro-phenyl)-3,5-dioxa-1-phospha-bicyclo[2.2.1]heptane 1-oxide 31149-56-1 C10H10NO5P
4-(4-nitro-phenyl)-3,5-dioxa-1-phospha-bicyclo[2.2.1]heptane 1-oxide
—— 4-[4-(benzo[d][1,3]dioxol-5-yloxy)phenylsulfonyl]-1-cyclopropyl-N-hydroxypiperidine-4-carboxamide hydrochloride 226395-98-8 C22H24N2O7S*ClH
4-[4-(benzo[d][1,3]dioxol-5-yloxy)phenylsulfonyl]-1-cyclopropyl-N-hydroxypiperidine-4-carboxamide hydrochloride
—— 4-(2-{4-[4-(2-naphthyl)pyrimidin-2-yl]piperazin-1-yl}ethyl)morpholine 1123229-39-9 C24H29N5O
4-(2-{4-[4-(2-naphthyl)pyrimidin-2-yl]piperazin-1-yl}ethyl)morpholine
—— 4-n-butyl-N,N-bis(2'-hydroxyethyl)aniline 218137-30-5 C14H23NO2
4-n-butyl-N,N-bis(2'-hydroxyethyl)aniline
—— 4-methyl-5-(<i>N</i>'-methyl-hydrazino)-3-phenyl-isoxazole 63955-16-8 C11H13N3O
4-methyl-5-(<i>N</i>'-methyl-hydrazino)-3-phenyl-isoxazole
—— (4R)-4-Hydroxy-2-{2-[2-(3-methylphenyl)ethyl]phenoxymethyl]pyrrolidine hydrochloride 167143-89-7 C20H25NO2*ClH
(4R)-4-Hydroxy-2-{2-[2-(3-methylphenyl)ethyl]phenoxymethyl]pyrrolidine hydrochloride
—— (4S)-4-phenyl-1,5,9,14-tetrazatricyclo[12.3.1.15,9]nonadecan-2-one 216883-63-5 C21H32N4O
(4S)-4-phenyl-1,5,9,14-tetrazatricyclo[12.3.1.15,9]nonadecan-2-one
—— {4-[2-(4-chloro-phenyl)-4-oxo-6,7-dihydro-4H-thiazolo[5,4-c]pyridin-5-yl]-2-methoxy-phenoxy}-acetaldehyde 892871-37-3 C21H17ClN2O4S
{4-[2-(4-chloro-phenyl)-4-oxo-6,7-dihydro-4H-thiazolo[5,4-c]pyridin-5-yl]-2-methoxy-phenoxy}-acetaldehyde
—— [4-(1,3-benzodioxol-5-yl)-6-(2,5-dimethylphenyl)-4,5-dihydropyrimidin-2-yl]hydrazine 135264-07-2 C19H20N4O2
[4-(1,3-benzodioxol-5-yl)-6-(2,5-dimethylphenyl)-4,5-dihydropyrimidin-2-yl]hydrazine
—— 4-ethylsulfanyl-hepta-2,3-diene 93336-35-7 C9H16S
4-ethylsulfanyl-hepta-2,3-diene
—— 4-(phenylcarboxymethyl)benzyl N-benzyl N-(5-(2-O-benzoyl-3-O-benzyl-6-O-para-methoxybenzyl-α-L-idopyranosyloxy)pentyl)carbamate 1447802-04-1 C56H59NO12
4-(phenylcarboxymethyl)benzyl N-benzyl N-(5-(2-O-benzoyl-3-O-benzyl-6-O-para-methoxybenzyl-α-L-idopyranosyloxy)pentyl)carbamate
—— 4-benzyl-2-phenyl-1,3-oxazoline-4-carboxylic acid tert-butyl ester 709656-15-5 C21H23NO3
4-benzyl-2-phenyl-1,3-oxazoline-4-carboxylic acid tert-butyl ester
—— {4-[2-amino-4-(5-chloro-pyridin-2-ylcarbamoyl)-phenylsulfanyl]-phenyl}-carbamic acid 9H-fluoren-9-ylmethyl ester 943771-33-3 C33H25ClN4O3S
{4-[2-amino-4-(5-chloro-pyridin-2-ylcarbamoyl)-phenylsulfanyl]-phenyl}-carbamic acid 9H-fluoren-9-ylmethyl ester
—— 4-methoxymethyl-2,6-bis(4-methoxy-6-(1-propynyl)-2-pyridinylethynyl)pyridine 1032413-88-9 C29H23N3O4
4-methoxymethyl-2,6-bis(4-methoxy-6-(1-propynyl)-2-pyridinylethynyl)pyridine
—— 4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(((4-((cyclopropylsulfonyl)amino)-4-oxobutanoyl)(3-(1,1-dioxido-4-thiomorpholinyl)propyl)amino)methyl)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid 1392112-98-9 C51H75N3O8S2
4-((1R,3aS,5aR,5bR,7aR,11aS,11bR,13aR,13bR)-3a-(((4-((cyclopropylsulfonyl)amino)-4-oxobutanoyl)(3-(1,1-dioxido-4-thiomorpholinyl)propyl)amino)methyl)-1-isopropenyl-5a,5b,8,8,11a-pentamethyl-2,3,3a,4,5,5a,5b,6,7,7a,8,11,11a,11b,12,13,13a,13b-octadecahydro-1H-cyclopenta[a]chrysen-9-yl)benzoic acid
—— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[1-[2-(dimethylamino)-2-oxoethyl]-2-methyl-5-oxopyrazol-3-yl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1449796-44-4 C43H65N3O7
4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[1-[2-(dimethylamino)-2-oxoethyl]-2-methyl-5-oxopyrazol-3-yl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
—— (4aR,6S,8aS)-6-(3,3-dimethoxypropyl)-4a-methyl-2-phenyltetrahydropyrano[3,2-d][1,3]dioxin-7(6H)-one 1092964-67-4 C19H26O6
(4aR,6S,8aS)-6-(3,3-dimethoxypropyl)-4a-methyl-2-phenyltetrahydropyrano[3,2-d][1,3]dioxin-7(6H)-one
—— 4-Benzyl-2-methoxy-1,4-dimethyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carbonitrile 27842-21-3 C15H16N2O2
4-Benzyl-2-methoxy-1,4-dimethyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carbonitrile
—— [4-amino-6-(formyl-propyl-amino)-pyrimidin-5-yl]-carbamic acid ethyl ester 34169-83-0 C11H17N5O3
[4-amino-6-(formyl-propyl-amino)-pyrimidin-5-yl]-carbamic acid ethyl ester
—— 4-Methyl-1,4,6-triphenyl-3,4-dihydro-1H-pyrimidinthion-(2) 27248-30-2 C23H20N2S
4-Methyl-1,4,6-triphenyl-3,4-dihydro-1H-pyrimidinthion-(2)
—— [4-Chloro-2-(2-chloro-ethoxy)-5-oxo-2,5-dihydro-furan-3-yl]-phosphonic acid dimethyl ester 37031-67-7 C8H11Cl2O6P
[4-Chloro-2-(2-chloro-ethoxy)-5-oxo-2,5-dihydro-furan-3-yl]-phosphonic acid dimethyl ester
—— <4-(2-hydroxyphenyl)-6-(4-methoxyphenyl)>pyrimidine-2-sulphonamido-N<sup>4</sup>-acetamide 125966-83-8 C25H22N4O5S
<4-(2-hydroxyphenyl)-6-(4-methoxyphenyl)>pyrimidine-2-sulphonamido-N<sup>4</sup>-acetamide
—— 4-[3-phenyl-5-(3,3,3-trifluoro-2-oxopropyl)isoxazol-4-yl]benzenesulfonamide 181696-23-1 C18H13F3N2O4S
4-[3-phenyl-5-(3,3,3-trifluoro-2-oxopropyl)isoxazol-4-yl]benzenesulfonamide
—— 4-{[3-benzyl-4-oxo-1,3-oxazolidin-2-ylidene]amino}-benzoyl chloride 1584804-23-8 C17H13ClN2O3
4-{[3-benzyl-4-oxo-1,3-oxazolidin-2-ylidene]amino}-benzoyl chloride
—— 4-(((5-methylisoxazol-3-yl)imino)methyl)phenol 112633-42-8 C11H10N2O2
4-(((5-methylisoxazol-3-yl)imino)methyl)phenol
—— 4-(3-(3-methoxyphenyl)ureido)benzothioamide 1306206-71-2 C15H15N3O2S
4-(3-(3-methoxyphenyl)ureido)benzothioamide
—— 4,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,2-dicarbonitrile compound with 4,4'-di(1H-imidazol-4-yl)-2,2'-bi(1,3-dithiolylidene) (1:1) 1265355-56-3 C8Cl2N2O2*C12H8N4S4
4,5-dichloro-3,6-dioxocyclohexa-1,4-diene-1,2-dicarbonitrile compound with 4,4'-di(1H-imidazol-4-yl)-2,2'-bi(1,3-dithiolylidene) (1:1)
—— 4,4'-bis(1,2,2-triphenylvinyl)diphenylacetylene 1433186-41-4 C54H38
4,4'-bis(1,2,2-triphenylvinyl)diphenylacetylene
—— 4-(1-(2,5-difluorobenzyl)-4-fluoro-1H-indazol-3-yl)-3-fluorobenzoic acid 1562193-32-1 C21H12F4N2O2
4-(1-(2,5-difluorobenzyl)-4-fluoro-1H-indazol-3-yl)-3-fluorobenzoic acid
—— 4-ethyl-4-<3-(naphth-2-ylmethoxy)phenyl>dioxolane 131340-70-0 C22H22O3
4-ethyl-4-<3-(naphth-2-ylmethoxy)phenyl>dioxolane
—— 4,4-dimethyl-5-oxo-5-selenophen-2-yl-valeronitrile 121159-62-4 C11H13NOSe
4,4-dimethyl-5-oxo-5-selenophen-2-yl-valeronitrile
—— 4-(3-(3-(imino(morpholino)methyl)phenyl)ureido)-N-(4-sulfamoylphenyl)benzenesulfonamide 1237644-74-4 C24H26N6O6S2
4-(3-(3-(imino(morpholino)methyl)phenyl)ureido)-N-(4-sulfamoylphenyl)benzenesulfonamide
—— 4'-[1-[[N-(3,4-dichlorophenyl)-N-methylglycyl](methyl)amino]-2-(4-morpholinyl)ethyl]-3-biphenylcarboxamide 1003875-77-1 C29H32Cl2N4O3
4'-[1-[[N-(3,4-dichlorophenyl)-N-methylglycyl](methyl)amino]-2-(4-morpholinyl)ethyl]-3-biphenylcarboxamide
—— 4-Pentylmercapto-N-(3-phenyl-propionyl)-anilin 27816-95-1 C20H25NOS
4-Pentylmercapto-N-(3-phenyl-propionyl)-anilin
—— 4-Butyl-9,10-dimethoxy-11b-methyl-1,2,3,4,6,7-hexahydro-11bH-benzo(a)chinolizin 32781-01-4 C20H31NO2
4-Butyl-9,10-dimethoxy-11b-methyl-1,2,3,4,6,7-hexahydro-11bH-benzo(a)chinolizin
—— 4-(4-hydroxy-2-oxo-2<i>H</i>-quinolin-1-yl)-butyric acid ethyl ester 38314-55-5 C15H17NO4
4-(4-hydroxy-2-oxo-2<i>H</i>-quinolin-1-yl)-butyric acid ethyl ester
—— 4-Allyl-9-bromo-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinolinium; bromide 93033-85-3 Br*C15H19BrN
4-Allyl-9-bromo-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinolinium; bromide
—— [(4S,5S)-4-(4-Methoxy-phenyl)-3-methyl-2-oxy-4,5-dihydro-isoxazol-5-yl]-phenyl-methanone 99290-10-5 C18H17NO4
[(4S,5S)-4-(4-Methoxy-phenyl)-3-methyl-2-oxy-4,5-dihydro-isoxazol-5-yl]-phenyl-methanone
—— 4-Biphenyl-4-yl-2-oxo-6-((E)-styryl)-cyclohex-3-enecarboxylic acid ethyl ester 30313-31-6 C29H26O3
4-Biphenyl-4-yl-2-oxo-6-((E)-styryl)-cyclohex-3-enecarboxylic acid ethyl ester
—— 4-Fluor-2-<3-methyl-benzyl>-phenol 1426-49-9 C14H13FO
4-Fluor-2-<3-methyl-benzyl>-phenol
—— (4-hydroxy-3-methoxy-phenyl)-succinic acid 861515-81-3 C11H12O6
(4-hydroxy-3-methoxy-phenyl)-succinic acid